package com.aaa.web.service.istatisticsservice;

import com.aaa.entity.BackExpenseorder;

import java.util.Date;
import java.util.List;
import java.util.Map;
/**
 * @description: 数据统计
 * @author: lianghuige
 * @create: 2018-12-25 13:14
 **/
public interface IStatisticsService {
    /**
     * 获取电瓶车销售信息
     * 电瓶车零件销售信息
     * 修车信息
     * 电瓶更换信息
     * @param year
     * @return
     */
    Map findBatterySalesInfo(String year, String condition,String startTime,String endTime);

}
